Masach Tech recommends a 4-layer PCB with a solid ground plane and thermal vias to dissipate heat. A minimum of 2 oz copper thickness is recommended for the power traces. Additionally, a thermal pad on the bottom of the device should be connected to a heat sink or a thermal management system.
To ensure reliable operation in high-vibration environments, Masach Tech recommends securing the device using a screw-down or adhesive mounting method. Additionally, the PCB should be designed with vibration-resistant components and a rigid PCB material to minimize flexure.
According to Masach Tech, the maximum allowable voltage transient on the input pins is ±20% of the rated input voltage for a duration of up to 100 ms. Exceeding this limit may cause damage to the device.
Yes, the MS402-10F can be used in a parallel configuration to increase output power. However, Masach Tech recommends using a master-slave configuration with a single output voltage sense point to ensure stable operation. Additionally, the output capacitors should be selected to handle the increased output current.
Masach Tech recommends using a low-ESR ceramic or film capacitor with a value of 10-22 μF for the input capacitor. This helps to filter out input noise and ensure stable operation.
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MS402-10F Overview
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